1. Home
  2. Topics
  3. Merrill Bird

Best Merrill Bird Apps

250+ iOS apps curated and reviewed

3.5 avg rating
18 free apps
Updated September 2026

If you already know Merlin Bird ID by Cornell Lab, this is the deeper bench. 250+ merrill bird apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Merrill Bird Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabFree4.9β˜… (113K)NoNoOct 2026
2Bird Identifier: RoostlyBird Identifier: RoostlyFree4.5β˜… (1.9K)NoYesSep 2026
3Audubon Bird GuideAudubon Bird GuideFree4.3β˜… (4.5K)YesNoSep 2026
4Smart Bird ID: Identify BirdsSmart Bird ID: Identify BirdsFree4.7β˜… (17K)NoYesOct 2026
5A Bird A DayA Bird A DayFreeβ€”NoYesJul 2026
6Bird Identifier - Birding IDBird Identifier - Birding IDFreeβ€”NoYesSep 2026
7Birdara: Bird IdentifierBirdara: Bird IdentifierFreeβ€”NoYesSep 2026
8[bird identifier] by Birdby[bird identifier] by BirdbyFreeβ€”NoYesSep 2026

Top Picks for Merrill Bird

Merlin Bird ID by Cornell Lab#1

Merlin Bird ID by Cornell Lab by Cornell University

Identify Birds You See & Hear
Editor's Choice
πŸ” Reference
4.9😊(113K ratings)
Free
#16in Reference
Merlin Bird ID by Cornell Lab screenshot 1
Merlin Bird ID by Cornell Lab screenshot 2
Merlin Bird ID by Cornell Lab screenshot 3
Merlin Bird ID by Cornell Lab screenshot 4
Merlin Bird ID by Cornell Lab screenshot 5
Merlin Bird ID by Cornell Lab screenshot 6

Easily identify birds by sight or sound using advanced machine learning. Explore birds in your region, track your sightings, and learn about species with photos, sounds, and range maps. This free app from the Cornell Lab of Ornithology helps build your birding skills.

What We Love

  • πŸš€ Helpful for bird identification
  • πŸ”’ Accurate bird identification
  • πŸ‘ Easy to use
  • πŸ‘ Useful for beginners and experts
  • πŸ‘ Enjoyable and fun to use
  • πŸ‘ Comprehensive bird information
  • πŸ‘ Excellent sound identification feature
  • πŸ‘ Connects with eBird
  • πŸ‘ Free app with no ads

Room to Improve

  • πŸ› Sound ID not always accurate
  • πŸ› Occasional crashes or bugs
  • πŸ› Difficulty adding birds to life list
  • πŸ› Limited bird packs for certain regions
  • πŸ› Requires location access
  • πŸ› High battery consumption
  • πŸ› Confusing user interface in some areas
Bird Identifier: Roostly#2

Bird Identifier: Roostly by FAMO Connect LLC

Sound, Song, Call & Photo ID
Strong Contender
πŸ” Reference
4.5😞(1.9K ratings)
FreeIn-App Purchases
Bird Identifier: Roostly screenshot 1
Bird Identifier: Roostly screenshot 2
Bird Identifier: Roostly screenshot 3
Bird Identifier: Roostly screenshot 4
Bird Identifier: Roostly screenshot 5
Bird Identifier: Roostly screenshot 6

Instantly identify birds from a single photo using AI. Get detailed information on each bird, save your discoveries, and share them with friends. Perfect for bird watchers and nature lovers.

What We Love

  • 🩷 Love the concept and accuracy
  • πŸ’™ Best app to identify birds
  • πŸ’• Helpful with identifying birds
  • πŸ’– Impressive bird identification tool
  • πŸ’ž Confident in its answers

Room to Improve

  • πŸ› Incorrect bird identifications
  • πŸ” Unable to identify specific chicken breeds
  • πŸ’° Intrusive and inappropriate ads
  • ⏱️ Too many ads that won't stop
  • πŸ”’ Unable to activate account
Audubon Bird Guide#3

Audubon Bird Guide by National Audubon Society

Identify over 800 bird species
Worth Considering
πŸ” Reference
4.3😊(4.5K ratings)
FreeAds
Audubon Bird Guide screenshot 1
Audubon Bird Guide screenshot 2
Audubon Bird Guide screenshot 3
Audubon Bird Guide screenshot 4
Audubon Bird Guide screenshot 5

Identify North American birds with this comprehensive field guide. Features include a bird ID tool based on observations, detailed species information with photos and audio, and a personal sightings log. Discover nearby birding locations and connect with conservation efforts.

What We Love

  • πŸš€ Great app
  • πŸ‘ Easy to use
  • πŸ” Helpful for identifying birds
  • 🎢 Useful bird calls and sounds
  • πŸ“ Provides location-based bird sightings
  • πŸ—ΊοΈ Detailed range maps
  • 🀝 Supports community features
  • πŸ’° Free app with great value

Room to Improve

  • πŸ› Buggy and crashes
  • πŸ”„ Confusing interface changes
  • πŸ”’ Requires account creation
  • πŸ“ Limited location-based features
  • πŸ—ΊοΈ Outdated or incomplete range maps
  • 🎢 Missing bird calls and sounds
  • πŸ–ΌοΈ Poor photo quality and functionality

More Merrill Bird apps to explore

FAQ about Merrill Bird

What are the best merrill bird apps for iPhone?
Merlin Bird ID by Cornell Lab tops our merrill bird apps ranking as of September 2026, with a 4.9-star average from 113K App Store ratings, and it's free to download.
Yes β€” 18 of the top merrill bird apps we rank are free to download, including Merlin Bird ID by Cornell Lab and Bird Identifier: Roostly.
Merlin Bird ID by Cornell Lab has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ merrill bird apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.